E M C CORP MASS

CUSIP: 268648102 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

Note: Option positions (PUT/CALL) are excluded.

Q2 2016
Shares 5,005,735 Value ($000) $136,006 Avg Close — Range —
Q1 2016
Shares 4,522,876 Value ($000) $120,535 Avg Close — Range —
Q4 2015
Shares 451,303 Value ($000) $11,590 Avg Close — Range —
Q3 2015
Shares 306,504 Value ($000) $7,406 Avg Close — Range —
Q2 2015
Shares 92,965 Value ($000) $2,454 Avg Close — Range —
Q1 2015
Shares 141,107 Value ($000) $3,607 Avg Close — Range —
Q4 2014
Shares 254,143 Value ($000) $7,558 Avg Close — Range —
Q3 2014
Shares 82,837 Value ($000) $2,424 Avg Close — Range —
Q2 2014
Shares 31,079 Value ($000) $819 Avg Close — Range —